KRSA
Korsana Biosciences, Inc. Common Stock
stockNASDAQ
At CloseNov 13, 2026 3:59:56 PM EST
31.50USD+1.433%(+0.44)225,508
After-hoursNov 13, 2026 4:00:30 PM EST
31.65USD+0.476%(+0.15)
As of 2026-11-15 03:08:28 AM EST, there were 100,000 shares available with a fee of 78.27%.
KRSA Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-11-13 11:32:17 AM EST | 78.27 | 100,000 | -74.39 |
| 2026-11-13 11:16:36 AM EST | 83.45 | 100,000 | -79.57 |
| 2026-11-13 10:45:19 AM EST | 83.45 | 60,000 | -79.57 |
| 2026-11-13 09:26:54 AM EST | 83.45 | 65,000 | -79.57 |
| 2026-11-13 08:23:49 AM EST | 86.72 | 65,000 | -82.84 |
| 2026-11-13 08:08:07 AM EST | 86.72 | 35,000 | -82.84 |
| 2026-11-13 07:52:26 AM EST | 86.72 | 40,000 | -82.84 |
| 2026-11-13 07:20:49 AM EST | 86.72 | 35,000 | -82.84 |
| 2026-11-13 06:17:54 AM EST | 86.72 | 60,000 | -82.84 |
| 2026-11-13 03:08:46 AM EST | 86.72 | 55,000 | -82.84 |
| 2026-11-12 01:51:49 PM EST | 86.72 | 50,000 | -82.84 |
| 2026-11-12 12:33:37 PM EST | 86.72 | 45,000 | -82.84 |
| 2026-11-12 09:56:57 AM EST | 88.30 | 45,000 | -84.42 |
| 2026-11-12 07:19:44 AM EST | 88.30 | 25,000 | -84.42 |
| 2026-11-12 02:52:41 AM EST | 88.30 | 60,000 | -84.42 |
1 Data from Interactive Brokers. IBKR publishes an updated file every 15 minutes. If there’s no update, there aren’t any shares available.
2 A stock loan fee (a.k.a. borrow fee, borrow rate, or cost to borrow) is a fee charged by a brokerage firm to a client for borrowing shares.
3 A stock loan rebate is a cash payment granted by a brokerage to a customer who lends stock as cash collateral to short sellers. A positive rebate means the lender pays the interest to the broker-dealer; a negative rebate means the security is hard-to-borrow and the broker-dealer pays the interest to the lender.
KRSA Borrow Fee (CTB)
KRSA Borrow Fee (CTB) · Data
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|
1 Data from Interactive Brokers. IBKR publishes an updated file every 15 minutes. If there’s no update, there aren’t any shares available.
2 A stock loan fee (a.k.a. borrow fee, borrow rate, or cost to borrow) is a fee charged by a brokerage firm to a client for borrowing shares.
3 A stock loan rebate is a cash payment granted by a brokerage to a customer who lends stock as cash collateral to short sellers. A positive rebate means the lender pays the interest to the broker-dealer; a negative rebate means the security is hard-to-borrow and the broker-dealer pays the interest to the lender.